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D 6W201010:25 AM PAGE: 11 of 19 <br /> e. • '• The completed welds,both internal and external,shall be Magnetic Particle examined <br /> (MT)by NDE contractor and witnessed by a BP representative. <br /> 8. Fallowing the nozzle installation,a 2"_150#ANSI R.F.a new 2'flanged thermowell shall be installed on the <br /> nozzle with a new gasket and lubricated bolts and nuts. <br /> 9. • • '• The completed installation shall be visually inspected(VT)by a SP representative. <br /> w am:u <br /> nr <br /> w <br /> couaaq <br /> Shell Nozzle Telltale Holes <br /> (REM 5 f CODE 4) <br /> 1. All of the existing Shell Nmles have reinforcing plates that are missing telltale holes.Telltale holes shall be <br /> drilled and tapped. <br /> 2. A 1/4"telltale hole shall be drilled and tapped in each raped. For a split raped,one 114'telltale hole shall be <br /> drilled and tapped in each half raped. Near the and of the drilling operation a flat end reaming bit shall be <br /> used to avoid drilling into the tank shell.The depth of the hole shall be closely monitored to prevent damage <br /> to the shell. <br /> 3. 0,311111•• The depth of drilled hole shall be monitored by a SP representative. <br /> 4. • • ' • Repad welds shall be pressure tested to 15 psig and all welds, both internal and external, <br /> soaped by the repair contractor and witnessed by a BP representative. <br /> a. It leaks are detected,the weld defect shall be mid repaired utilizing E7018 electrodes. <br /> b. Com leted weld repairs shall ground,wire brush and cleaned for inspection. <br /> C. • a :• The completed repair shall be visually inspected(VT)by a BP representative. <br /> d. • • • The completed repair shall be Magnetic Particle examined(MT)by NDE contractor and <br /> witnessed by a BP representative. <br /> 5. The telltale holes shall not be plugged after the pressure test. <br /> 6. Dow Comin ill Silicone compound shag be placed into the telltale holes after testing is completed. <br /> 7. 001 -- All areas shall be visually inspected(VT)by a BP representative. <br /> 8. • • '♦ The BP Representative shall complete the"Air Test Reload Report". <br /> WIT" <br /> ms <br /> nus <br /> wTr _ Teut•h• man•ram <br /> m••rttw ••ae•rawc wa•au• <br /> Stockton, • • Package • f • f <br />